High TSH during pregnancy: dietary restrictions
Disease description:
My wife is four months pregnant and has been feeling a bit unwell recently. Her blood test results showed high thyroid-stimulating hormone (TSH) levels, and her doctor advised her to pay attention to her diet. I would like to consult about dietary restrictions for high TSH levels during pregnancy.
Doctor's answer (1)
Dr. Zhang Lu
In terms of diet, although there is no specific "forbidden food" list, the following recommendations can help maintain thyroid health:
1. Increase iodine intake: Iodine is an essential element for thyroid hormone synthesis, but excessive intake can have adverse effects. Pregnant women should ensure their diet contains adequate amounts of iodine, such as from seafood, kelp, and nori, but avoid excessive consumption.
2. Balanced diet: Maintain a comprehensive and balanced diet including fresh fruits, vegetables, whole grains, lean meats, and low-fat dairy products to obtain sufficient vitamins and minerals.
3. Limit foods that interfere with thyroid absorption: Cruciferous vegetables contain glucosinolates, which may interfere with thyroid hormone synthesis in excessive amounts, but moderate consumption is safe.
4. Reduce caffeine: Excessive caffeine intake may affect the balance of thyroid hormones. It is recommended to consume moderate amounts of coffee, tea, and other caffeinated beverages.
